1569263214220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{110947}}^1\times {\mathrm{54401}}^1$

素因数の和:165370

約数の個数: 48

約数和(自身を含む): 3549046340448

約数和(自身を除く): 1979783126228

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 54401, 108802, 110947, 217604, 221894, 272005, 443788, 544010, 554735, 707213, 1088020, 1109470, 1414426, 1442311, 2218940, 2828852, 2884622, 3536065, 5769244, 7072130, 7211555, 14144260, 14423110, 28846220, 6035627747, 12071255494, 24142510988, 30178138735, 60356277470, 78463160711, 120712554940, 156926321422, 313852642844, 392315803555, 784631607110, 1569263214220]

約数ペア:

[(1, 1569263214220), (2, 784631607110), (4, 392315803555), (5, 313852642844), (10, 156926321422), (13, 120712554940), (20, 78463160711), (26, 60356277470), (52, 30178138735), (65, 24142510988), (130, 12071255494), (260, 6035627747), (54401, 28846220), (108802, 14423110), (110947, 14144260), (217604, 7211555), (221894, 7072130), (272005, 5769244), (443788, 3536065), (544010, 2884622), (554735, 2828852), (707213, 2218940), (1088020, 1442311), (1109470, 1414426)]